Answers are grounded in this paper and cite their sources.
The idea of Kulish and Faddeev for treating asymptotic dynamics is extended to derive a set of states with which the matrix element of quark scattering from a color-singlet external potential is shown to be free of the leading-order non-Abelian class of infrared divergences to fifth order in g.
No takes yet. Share an insight, caveat, or question.
Butler et al. (1978) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: